Clocksin,W.F. <br/><br/>
Programming in Prolog 

 - 2nd. 
 - New Delhi.  Narosa Pub House  1984 
 - xv,297p. 
<br/><br/><label>ISBN: </label>81-85015-85-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Facts<br/>Syntax<br/>Structure and Trees
<br/><br/><label>Dewey Class. No.: </label>001.642